SteffenBaierUK wrote:Hello Arjan,
Go Telecom B.V. sold this VVX400 back in 04/06/2015 and they are your T1 support and they can open a ticket for you.
Please ensure to provide some feedback if this reply has helped you so other users can profit from your experience.
Best Regards
Steffen Baier
Polycom Global Services
Go Telecom created a ticket for me, the answer of Polycom:
Dear partner,
According to our records, your product is out of warranty, and has no active support contract in place..
And the ticket was closed......
I have more serials of newer phones, try it tommorow again.